HSF-2020-CFP-Website/assets/jquery.text-overflow.js

42 lines
1.1 KiB
JavaScript
Raw Normal View History

2019-10-12 20:07:48 +00:00
(function($) {
$.fn.ellipsis = function(enableUpdating){
var s = document.documentElement.style;
if (!('textOverflow' in s || 'OTextOverflow' in s)) {
return this.each(function(){
var el = $(this);
if(el.css("overflow") == "hidden"){
var originalText = el.html();
var w = el.width();
var t = $(this.cloneNode(true)).hide().css({
'position': 'absolute',
'width': 'auto',
'overflow': 'visible',
'max-width': 'inherit'
});
el.after(t);
var text = originalText;
while(text.length > 0 && t.width() > el.width()){
text = text.substr(0, text.length - 1);
t.html(text + "...");
}
el.html(t.html());
t.remove();
if(enableUpdating == true){
var oldW = el.width();
setInterval(function(){
if(el.width() != oldW){
oldW = el.width();
el.html(originalText);
el.ellipsis();
}
}, 200);
}
}
});
} else return this;
};
})(jQuery);